CN211758569U

CN211758569U - Aluminum alloy section perforating device

Info

Publication number: CN211758569U
Application number: CN201922021177.0U
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Beijing Renhe Tengda Aerospace Technology Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-10-27
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses an aluminum alloy ex-trusions perforating device, including the platform of punching, the inside working chamber of having seted up of platform of punching, the working chamber is equipped with first driving motor and second driving motor, and first driving motor and second driving motor output shaft are connected with first lead screw and second lead screw respectively, and first lead screw and second lead screw both ends are respectively through bearing frame and the interior wall connection of working chamber. The utility model discloses a positive reverse rotation of first driving motor and second driving motor realizes two regulations of removing spacing post position to can carry on the machined part of treating of equidimension not spacing, spacing back rethread fastening device is fixed, thereby will treat the firm fixed of machined part, not only improved fixed flexibility ratio, can tightly fix treating the machined part again simultaneously, avoid punching and rock, improved the precision of punching.

Description

Aluminum alloy section perforating device

Technical Field

The utility model belongs to the technical field of the aluminum alloy ex-trusions processing, concretely relates to aluminum alloy ex-trusions perforating device.

Background

Aluminum alloy sections are the most widely used non-ferrous structural materials in industry, and have been widely used in the aviation, aerospace, automotive, machinery manufacturing, marine, construction, decoration and chemical industries. With the rapid development of scientific technology and industrial economy in recent years, the demand for aluminum alloy welded structural parts is increasing, and the weldability research of aluminum alloy is also deepened. The aluminum alloy section needs to be punched in the machining process, and a punching device is needed in the punching process of the aluminum alloy section.

The existing punching device adopts the limiting fixing column to clamp and fix the sectional material when the sectional material is fixed, the fixing mode cannot fix the sectional materials with different sizes, the fixing effect is poor, the punching efficiency is limited due to easy shaking.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aluminum alloy ex-trusions perforating device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a punching device for aluminum alloy profiles comprises a punching table, wherein a working cavity is formed in the punching table, a first driving motor and a second driving motor are arranged in the working cavity, output shafts of the first driving motor and the second driving motor are respectively connected with a first screw rod and a second screw rod, two ends of the first screw rod and the second screw rod are respectively connected with the inner wall of the working cavity through bearing seats, the first screw rod and the second screw rod are respectively in threaded connection with a first screw block and a second screw block, a moving port is formed in the punching table, the bottom ends of the first screw block and the second screw block are respectively connected with a limiting block, the limiting blocks and limiting grooves formed in the working cavity are limited, the first screw block and the second screw block are respectively connected with a moving limiting column, the moving limiting columns can move in the moving port, a fastening mechanism is further arranged at the top ends of the moving limiting columns, workpieces to be machined are placed on the punching table, four supporting columns are symmetrically arranged on two sides of the, four support column tops are connected with the mounting panel jointly, and mounting panel bottom sliding connection has the cylinder, and the cylinder free end is connected with the motor that punches, and motor output shaft that punches has the brill that punches, and the brill that punches is used for treating punching of machined part.

Preferably, the fastening mechanism comprises a fastening seat, a screw rod is connected to the fastening seat through threads, a fastening disc is connected to the bottom end of the screw rod, and a screwing block is fixedly mounted at the top end of the screw rod.

Preferably, the fastening disc is of circular configuration.

Preferably, a dust collector is arranged on the side of the punching table and is communicated with the working cavity through a dust collection pipe.

Preferably, the mounting panel bottom is equipped with electronic slide rail, and sliding connection has the slider on the electronic slide rail, and the slider is connected with the cylinder.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a positive reverse rotation of first driving motor and second driving motor realizes two regulations of removing spacing post position to can carry on the machined part of treating of equidimension not spacing, spacing back rethread fastening device is fixed, thereby will treat the firm fixed of machined part, not only improved fixed flexibility ratio, can tightly fix treating the machined part again simultaneously, avoid punching and rock, improved the precision of punching.

2. The fastening disc on the fastening mechanism is of a circular structure, so that the contact area of the fastening disc and the workpiece to be machined is increased, and the fastening effect is improved.

3. Sliding connection has the slider on the electronic slide rail, starts electronic slide rail, and the slider can remove in electronic slide rail to control and remove in the drive cylinder, realize moving about the brill that punches, improve the scope of punching, thereby two regulations of removing spacing post position are cooperated, thereby can punch the machined part of treating of different rigidity, improved the efficiency of punching.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the clamping and fixing structure of the workpiece to be processed according to the present invention;

fig. 3 is the utility model discloses the structure sketch map that punches of brill that punches.

In the figure: 1. a punching table; 2. a working chamber; 3. a first drive motor; 4. a second drive motor; 5. a first lead screw; 6. a second lead screw; 7. a first screw block; 8. a second screw block; 9. moving the port; 10. moving the limiting column; 11. a fastening mechanism; 1101. a fastening seat; 1102. a screw; 1103. fastening a disc; 1104. twisting the block; 12. a workpiece to be processed; 13. a support pillar; 14. mounting a plate; 15. a limiting block; 16. a limiting groove; 17. a vacuum cleaner; 18. a dust collection pipe; 19. a cylinder; 20. a punching motor; 21. drilling; 22. an electric slide rail; 23. a slide block.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-3, the utility model provides an aluminum alloy section punching device, which comprises a punching table 1, wherein a working chamber 2 is arranged in the punching table 1, a first driving motor 3 and a second driving motor 4 are arranged in the working chamber 2, output shafts of the first driving motor 3 and the second driving motor 4 are respectively connected with a first screw rod 5 and a second screw rod 6, two ends of the first screw rod 5 and the second screw rod 6 are respectively connected with the inner wall of the working chamber 2 through bearing seats, a first screw block 7 and a second screw block 8 are respectively connected with the first screw rod 5 and the second screw rod 6 through screw threads, a moving port 9 is arranged on the punching table 1, the bottom ends of the first screw block 7 and the second screw block 8 are respectively connected with a limiting block 15, the limiting block 15 is limited by a limiting groove 16 arranged in the working chamber 2, a moving limiting column 10 is respectively connected with the first screw block 7 and the second screw block 8, the moving limiting column 10 can move in the moving port 9, the top end of the movable limiting column 10 is further provided with a fastening mechanism 11, a workpiece 12 to be machined is placed on the punching table 1, four supporting columns 13 are symmetrically arranged on the punching table 1 on two sides of the movable opening 9, the top ends of the four supporting columns 13 are jointly connected with a mounting plate 14, the bottom of the mounting plate 14 is connected with a cylinder 19 in a sliding mode, the free end of the cylinder 19 is connected with a punching motor 20, an output shaft of the punching motor 20 is connected with a punching drill 21, and the punching drill 21 is used for punching the workpiece 12 to;

firstly, a workpiece 12 to be processed is placed on a punching table 1, a first driving motor 3 and a second driving motor 4 are started, a first screw rod 5 and a second screw rod 6 rotate, and because two ends of the first screw rod 5 and the second screw rod 6 are respectively connected with the inner wall of a working cavity 2 through bearing seats, a first screw block 7 and a second screw block 8 can move on the first screw rod 5 and the second screw rod 6, the first screw block 7 and the second screw block 8 can move left and right by controlling the positive and negative rotation of the first driving motor 3 and the second driving motor 4, so that a movable limiting column 10 is driven to move left and right, the workpieces 12 to be processed with different sizes can be limited by adjusting the positions of the two movable limiting columns 10, and then the workpieces 12 to be processed are fixed through a fastening mechanism 11 after being limited, so that the workpieces 12 to be processed are firmly fixed, thereby not only improving the fixed flexibility, but also tightly fixing the workpieces 12 to be processed, avoiding the punching shake and improving the punching accuracy, when punching, start cylinder 19, cylinder 19 free end extension treats machined part 12 when the contact of hole drill 21, restarts punch motor 20, and hole drill 21 rotates treats machined part 12 and punches.

The fastening mechanism 11 of the embodiment includes a fastening seat 1101, a screw 1102 is screwed on the fastening seat 1101, a fastening disc 1103 is connected to the bottom end of the screw 1102, a screwing block 1104 is fixedly installed at the top end of the screw 1102, and by screwing the screwing block 1104, the screw 1102 moves downward in the fastening seat 1101, and then the fastening disc 1103 is driven to move downward, so that the fastening disc 1103 fixes the workpiece 12 to be processed in the longitudinal direction.

The fastening plate 1103 of the present embodiment has a circular structure, and increases the contact area with the member to be processed 12, thereby increasing the fastening effect.

The dust collector 17 is arranged on the side portion of the punching table 1 in the embodiment, the dust collector 17 is communicated with the working chamber 2 through the dust collection pipe 18, dust can be generated during punching and enters the working chamber 2 through the moving port 9, and the dust in the working chamber 2 is removed by starting the dust collector 17, so that the cleanness of the working chamber 2 is guaranteed.

The bottom of the mounting plate 14 of this embodiment is equipped with electronic slide rail 22, and sliding connection has slider 23 on electronic slide rail 22, and slider 23 is connected with cylinder 19, starts electronic slide rail 22, and slider 23 can remove in electronic slide rail 22 to drive cylinder 19 and remove, realize that the brill 21 that punches removes, improve the scope of punching.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an aluminum alloy ex-trusions perforating device which characterized in that: comprises a punching table (1), a working cavity (2) is arranged in the punching table (1), a first driving motor (3) and a second driving motor (4) are arranged in the working cavity (2), output shafts of the first driving motor (3) and the second driving motor (4) are respectively connected with a first screw rod (5) and a second screw rod (6), two ends of the first screw rod (5) and the second screw rod (6) are respectively connected with the inner wall of the working cavity (2) through bearing seats, a first screw block (7) and a second screw block (8) are respectively in threaded connection with the first screw rod (5) and the second screw rod (6), a moving port (9) is arranged on the punching table (1), the bottom ends of the first screw block (7) and the second screw block (8) are respectively connected with a limiting block (15), the limiting grooves (16) arranged on the limiting block (15) and the working cavity (2) are in a limiting arrangement, and limiting columns (10) are respectively connected with the first screw block (7) and the second screw block (8), remove spacing post (10) and can remove in removing mouth (9), remove spacing post (10) top and still be equipped with fastening device (11), place on punching platform (1) and remain machined part (12), it is equipped with four support columns (13) to remove mouthful (9) both sides symmetry on punching platform (1), and four support column (13) tops are connected with mounting panel (14) jointly, and mounting panel (14) bottom sliding connection has cylinder (19), and cylinder (19) free end is connected with punching motor (20), and punching motor (20) output shaft has punching drill (21), and punching drill (21) are used for waiting to punch of machined part (12).

2. The aluminum alloy profile punching device according to claim 1, wherein: the fastening mechanism (11) comprises a fastening seat (1101), a screw (1102) is connected to the fastening seat (1101) in a threaded mode, a fastening disc (1103) is connected to the bottom end of the screw (1102), and a screwing block (1104) is fixedly mounted at the top end of the screw (1102).

3. The aluminum alloy profile punching device according to claim 2, wherein: the fastening disc (1103) is of a circular configuration.

4. The aluminum alloy profile punching device according to claim 1, wherein: and a dust collector (17) is arranged on the side part of the punching table (1), and the dust collector (17) is communicated with the working cavity (2) through a dust collection pipe (18).

5. The aluminum alloy profile punching device according to claim 1, wherein: the mounting panel (14) bottom is equipped with electronic slide rail (22), and sliding connection has slider (23) on electronic slide rail (22), and slider (23) are connected with cylinder (19).